4. Machines not elsewhere specified
  5. Material working, abrading, or founding machinery
  6. Abrading

Michael J. Duwell

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Air carbon-arc cutting and gouging torch

Tools and hardware – Other tools and implements – Fusing – e.g. – soldering – etc.
Patent

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Dual hydraulic hospital bed with emergency bypass circuit

Beds – Sofa bed – Reverting back
Patent

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Headstock for a multipurpose woodworking tool

Machines not elsewhere specified – Material working – abrading – or founding machinery – Abrading
Patent

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Planer

Machines not elsewhere specified – Material working – abrading – or founding machinery – Cutting
Patent

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Push block for use in guiding work pieces during cutting operati

Tools and hardware – Other tools and implements
Patent

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Profile ID: LFUS-PAI-P-170225

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